ORA-25154: USING 子句的列部分不能有限定词 SQL> selectorder_id,product_id,order_date from order_items oi join orders ousing(oi.order_id)where rownum<=3; select order_id,product_id,order_date from order_items oi join orders o using(oi.order_id) where rownum<=3 ORA-01748: 此处只允许...
ORA-25154: USING 子句的列部分不能有限定词 SQL> selectorder_id,product_id,order_date from order_items oi join orders ousing(oi.order_id)where rownum<=3; select order_id,product_id,order_date from order_items oi join orders o using(oi.order_id) where rownum<=3 ORA-01748: 此处只允许...